Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1997-07-24
1998-11-10
Killos, Paul J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
562442, 562451, A01N 3730, C07C22900
Patent
active
058345183
ABSTRACT:
Human skin is depigmented or bleached by applying thereto a compound of formula (1): ##STR1## wherein X represents COOH or the ring: ##STR2## wherein Z.sub.1, Z.sub.2 and Z.sub.3, independently of each other, are H, OR or R, R representing an optionally substituted saturated or unsaturated, linear or branched C.sub.1 -C.sub.8 -alkyl radical, or a salt, a metal complex or an ester of the compound.
Causse Catherine
Galey Jean-Baptiste
Marrot Laurent
"L'Oreal"
Davis Brian J.
Killos Paul J.
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